System board
NOTE: The system board spare part kit includes the processor and replacement thermal material.
Description Spare part number
Equipped with an AMD A10-8700P 1.80-GHz (turbo up to 3.20-GHz) processor (1600-MHz FSB, 2.0-MB
L2 cache, quad core, 15-W), an AMD Radeon R6 Graphics subsystem with UMA video memory, and
the Windows 10 Professional operating system
860261-601
Equipped with an AMD A10-8700P 1.80-GHz (turbo up to 3.20-GHz) processor (1600-MHz FSB, 2.0-MB
L2 cache, quad core, 15-W), an AMD Radeon R6 Graphics subsystem with UMA video memory, and a non-
Windows operating system
860261-001
Equipped with an AMD A8-7410 2.20-GHz (turbo up to 2.50-GHz) processor (1600-MHz FSB, 2.0-MB L2
cache, quad core, 15-W), an AMD Radeon R5 Graphics subsystem with UMA memory, and the Windows
10 Professional operating system
860262-001
Equipped with an AMD A8-7410 2.20-GHz (turbo up to 2.50-GHz) processor (1600-MHz FSB, 2.0-MB L2
cache, quad core, 15-W), an AMD Radeon R5 Graphics subsystem with UMA memory, and a non-Windows
operating system
860262-001
Before removing the system board, follow these steps:
1. Turn o the computer. If you are unsure whether the computer is o or in Hibernation, turn
the computer on, and then shut it down through the operating system.
2. Disconnect the power from the computer by unplugging the power cord from the computer.
3. Disconnect all external devices from the computer.
4. Remove the bottom cover (see Bottom cover on page 24), and then remove the following components:
a. Battery (see Battery on page 26)
b. WLAN module (see WLAN module on page 29)
c. Fan (see Fan on page 33)
NOTE: When replacing the system board, be sure that the memory module(s) (see Memory module
on page 28) and the heat sink (see Heat sink on page 36) are removed from the defective system board
and installed on the replacement system board.
Remove the system board:
1. Disconnect the following cables from the system board:
(1) Display panel ZIF connector cable
(2) Hard drive ZIF connector cable
(3) TouchPad ZIF connector cable
(4) Keyboard ZIF connector cable
(5) Card reader board ZIF connector cable
(6) Speaker cable
34 Chapter 5 Removal and replacement procedures
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